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Heart|Lab Grown|IGI

1.01ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG797637701

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797637701

Diamond specifications and retailer prices

From €272 EUR
$305 USD
As of October 30, 2026
Save €556 EUR (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €828 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG797637701 or 797637701. Listed at 7 retailers as of October 29, 2026, with prices from €272 to €828, a €556 spread on the same certified stone. MOH London lists it at €828. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797637701
Dimensions5.85 × 6.95 × 4.28 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm6.95 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797637701
Side View
Table 64.0%Crown 37.6°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €828 EUR|Low: €272 EUR|High: €832 EUR|Avg: €417 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6€272 EUR
Retailer 2€307 EUR
Retailer 4€318 EUR
Retailer 3€334 EUR
Retailer 5€459 EUR
MOH London€828 EUR

40 data points across 6 retailers

7 retailers€272 EUR to €828 EUR

A
Cheapest Retailer
-
€272 EUR
$305 USD
A
Retailer 2
-
€307 EUR
£271 GBP
View
A
Retailer 3
-
€318 EUR
$357 USD
View
A
Retailer 4
-
€334 EUR
£295 GBP
View
B+
Retailer 5
-
€459 EUR
$515 USD
View
B+
Retailer 6
-
€615 EUR
$689 USD
View
Most Expensive
B
MOH London
LG797637701 · Oct 29
€828 EUR
£731 GBP
View
6 more retailers have this diamond
Prices start from €272 EURSave up to €556 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Heart
€272 EUR